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  • Factory making Round Top Bifocal - Polycarbonate – Universe Optical

Factory making Round Top Bifocal - Polycarbonate – Universe Optical Featured Image
  • Factory making Round Top Bifocal - Polycarbonate – Universe Optical
  • Factory making Round Top Bifocal - Polycarbonate – Universe Optical
  • Factory making Round Top Bifocal - Polycarbonate – Universe Optical

Factory making Round Top Bifocal - Polycarbonate – Universe Optical


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High-quality comes 1st; support is foremost; business is cooperation" is our small business philosophy which is regularly observed and pursued by our organization for Bifocal Magnifying Glasses , Double Concave Lenses , High curve lens , We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.
Factory making Round Top Bifocal - Polycarbonate – Universe Optical Detail:

Polycarbonate

Parameters

Reflective Index 1.591
Abbe Value 31
UV Protection 400
Available Finished, Semi-finished
Designs Single Vision, Bifocal, Progressive
Coating Tintable HC, Non tintable HC; HMC, HMC+EMI, Super Hydrophobic

Power Range

Polycarbonate

Other Materials
MR-8

MR-7

MR-174

 Acrylic Mid-Index CR39 Glass
Index

1.59

 1.61 1.67 1.74 1.61 1.55 1.50 1.52
Abbe Value 31

42

 32

33

32

 34-36 58 59
Impact Resistance Excellent Excellent Good Good Average Average Good Bad
FDA/Drop-ball Test

Yes

 Yes No

No

 No No No No
Drilling for Rimless Frames Excellent Good Good Good Average Average Good Good
Specific Gravity

1.22

 1.3 1.35 1.46 1.3 1.20-1.34 1.32 2.54
Heat Resistance(ºC) 142-148 118 85

78

 88-89

—

 84 >450

Benefits

• Break resistant and high-impact

• Good choice to those who love sports

• Good choice to those who do a lot of outdoor activities

• Block harmful UV lights and solar rays

• Suitable for all kinds of frames, especially rimless and half-rim frames

• Light and thin edge contribute to aesthetical appeal

• Suitable to all groups, especially the children and sportsmen

• Thin thickness, light weight, light burden to children’s nose bridge

• High impact material is safer to the energetic children

• Perfect protection to the eyes

• Prolonged product lifespan

Product detail pictures:

Factory making Round Top Bifocal - Polycarbonate – Universe Optical detail pictures

Factory making Round Top Bifocal - Polycarbonate – Universe Optical detail pictures

Factory making Round Top Bifocal - Polycarbonate – Universe Optical detail pictures

Related Product Guide:
Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Factory making Round Top Bifocal - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Lithuania, Ireland, Jamaica, Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our products, please don't hesitate to contact us. We will do our best to meet your needs.
    • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Anna from Pakistan - 2018.08.12 12:27
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Marcy Real from Seattle - 2018.06.05 13:10
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